The Canyon of a Thousand Snakes

In this area, before moving, you may obtain the emerald from a pot near the left-most snake.

Make your way up the wall and get the spear. Just don't pass by the crack twice. go back down and throw the spear at the middle snake that blocks your path. Head down and navigate across the wall to kill the right-most snake and get the other spear. Align yourself with the remaining snake and chuck a spear at it. Head over to the next area.

In this area, there is an emerald in a pot on the lower part of the screen.

Grab it and go down, kill the snake and pick up the spear. Make your way back up toward the area with four snakes. Kill the closest snake to you to move into a spot where a pot with a Twin Snakes fragment is.

No head back and go counter clockwise. Killing the snakes as you make your way over. The last snake is guarding the exit so throw the spear you got at it and proceed to the next area.

In this area, there are four snakes and one spear. Pick up the spear and go right. Kill the snake nearest to the background wall. The rest can be killed normally. Coming out of that small section, you see an area with five snakes. Before you move, go and collect the emerald from the pot that's well-hidden near the bottom of the screen.

go onwards to the main area and pick up the spear. Move forward once and kill the snake to your right. Turn left and kill the middle of the 3 snakes that are lined up. This will enable you to head to the left-most snake and kill it leading to you being able to kill the remaining two snakes. Head to the exit.